CN207180925U - It is a kind of to saw tension-detecting mechanism in tape - Google Patents
It is a kind of to saw tension-detecting mechanism in tape Download PDFInfo
- Publication number
- CN207180925U CN207180925U CN201720820168.6U CN201720820168U CN207180925U CN 207180925 U CN207180925 U CN 207180925U CN 201720820168 U CN201720820168 U CN 201720820168U CN 207180925 U CN207180925 U CN 207180925U
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- bearing
- saw
- tape
- tension
- detecting mechanism
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Abstract
The utility model discloses one kind tension-detecting mechanism is sawed in tape, including the first bearing and the rotary/shaft encoder being fixedly installed on the first bearing, the rotary shaft of rotary/shaft encoder, which tightens to be equipped with first the first bearing of belt pulley and be fixedly connected, is provided with sleeve, sleeve is connected by bearing with rotating shaft, and rotating shaft is axial consistent with encoder rotary shaft；One end tight fit of rotating shaft is provided with the second belt pulley, belt is arranged with outside first belt pulley and the second belt pulley, the other end of rotating shaft is fixedly connected with second bearing one end, second bearing upper end is provided with the band being bonded with saw and saws roller, the connection of second bearing and elastic component, elastic component are used to that tension band saw-like state will to be pulled to saw roller.Should be rational in infrastructure in tape saw tension-detecting mechanism, rotary/shaft encoder is coordinated to use using elastic component, bearing and belt, suitable for the status monitoring for larger and vertical transmission belt saw of conducting oneself with dignity, ensure band saw with being in fit-state all the time with saw roller, testing result is accurately reliable.
Description
Technical field
It the utility model is related to band saw production equipment technology, and in particular to a kind of to saw tension-detecting mechanism in tape.
Background technology
The bands for band for carrying out long range is needed to transmit in bands for band heat treatment process, the band saw of contour discharging after Quenching Treatment
Bar needs to handle using displacement, the vertical spacing approximately equal of two adjacent saw blades after processing, because the material of bands for band is different,
Heat treatment feed rate is also inconsistent, and the feeding manner of tempering heat treatment step is also different, and it is fast that band saw material recovering speed is less than charging
Degree, then easily because being bent from recurrence, stress is produced inside band saw；If conversely, with saw material recovering speed be more than charging rate,
Tensioning state can be presented in band saw, be equally unfavorable for ensureing the quality with saw.
Frequently with tension-detecting mechanism in the long range transmission of band, detection signal is transferred to control system in real time, with
Adjust the motor rotary speed at rewinding end.It is vertical to transmit and there is certain rigidity, it is necessary to pass but bands for band deadweight is larger
Ensure its flatness during defeated, accurate detection can not be realized using common tension sensor.
Utility model content
The purpose of this utility model is to overcome defect present in prior art, there is provided one kind is applied to band saw transmission and used
Tape saw tension-detecting mechanism.
To realize above-mentioned technique effect, the technical solution of the utility model is：It is a kind of to saw tension-detecting mechanism, bag in tape
The first bearing and the rotary/shaft encoder being fixedly installed on the first bearing are included, tight fit is set in the rotary shaft of rotary/shaft encoder
It is equipped with first the first bearing of belt pulley and is fixedly connected and be provided with sleeve, sleeve is connected by bearing with rotating shaft, rotating shaft and encoder
The axial direction of rotary shaft is consistent；One end tight fit of rotating shaft is provided with the second belt pulley, the first belt pulley and the second belt pulley it is outer around
Provided with belt, the other end of rotating shaft is fixedly connected with second bearing one end, and the second bearing upper end is provided with the band being bonded with saw
Roller, the connection of the second bearing and elastic component are sawed, the elastic component is used to that tension band saw-like state will to be pulled to saw roller.
Preferable technical scheme is that belt is nearby equipped with belt tensioning mechanism.Above-mentioned belt tensioning mechanism without
It is specifically limited, can be any one belt tensioning mechanism well known in the prior art.
For the ease of manual adjusting belt tension, preferable technical scheme is that the first bearing passes through three abutments and sleeve
It is fixedly connected, the first bar hole is provided with the first bearing or three abutments, the first fastening bolt passes through the first bar hole and phase
Adjacent three abutments or the threaded connection of the first bearing.
Preferable technical scheme is, the elastic component be shell fragment or spring, shell fragment or one end of spring and second
The other end of seat connection, shell fragment or spring is connected with the first bearing or fixed support.
Preferable technical scheme can also be, the elastic component be shell fragment or spring, one end of shell fragment or spring and
Second bearing is connected, and the other end of shell fragment or spring is connected with the first bearing or three abutments.
Long-time use can influence the elastic force of elastic component, for the ease of regulation elasticity part, its deformation is encoded with rotary shaft
Device output result is adapted, and preferable technical scheme is that the first bearing is connected by the first pole with elastic component, the first pole or
The second bar hole is provided with first bearing, the second fastening bolt is equipped with the second bar hole.
Preferable technical scheme can also be that the first bearing or three abutments are connected by the second pole with elastic component, the
Article 3 shape hole is provided with two poles or the first bearing or three abutments, the 3rd fastening spiral shell is equipped with Article 3 shape hole
Bolt.
It is highly constant with saw roller when band saw material recovering speed is less than charging rate, it can aggravate with saw roller and with rubbing between saw
Wipe, accelerate the abrasion with saw roller, in order that with the slightly lifting synchronous with realization is sawed of saw roller, reduce band and saw roller rate of depreciation, it is excellent
The technical scheme of choosing is to be provided with Jiggled mechanism between band saw roller and the second bearing, Jiggled mechanism is used for drive belt
Saw roller Jiggled.
Preferable technical scheme is that Jiggled mechanism includes installing plate, and band saw roller is rotatably provided on installing plate, the
Projection piece is provided with two bearings, middle part and the projection piece of installing plate are articulated and connected, the axial direction of jointed shaft and the center with saw roller
Axle is perpendicular.Installing plate in said structure realizes driven lifting with the frictional force with saw.
The advantages of the utility model and beneficial effect are：
Should be rational in infrastructure in tape saw tension-detecting mechanism, rotary/shaft encoder is coordinated using elastic component, bearing and belt
Use, the status monitoring of larger suitable for deadweight and vertical transmission belt saw, the deformation of elastic component ensures with saw and with saw roller all the time
It is accurately reliable in fit-state, testing result.
Brief description of the drawings
Fig. 1 is structural representation of the utility model in tape saw tension-detecting mechanism embodiment 1；
Fig. 2 is the structural representation of embodiment 2；
Fig. 3 is the structural representation of embodiment 3.
In figure：1st, the first bearing；2nd, rotary/shaft encoder；3rd, the first belt pulley；4th, sleeve；5th, rotating shaft；6th, the second belt
Wheel；7th, belt；8th, the second bearing；9th, band saw roller；10th, elastic component；11st, the first pole；12nd, the second bar hole；13rd, the second fastening
Bolt；14th, three abutments；15th, the first bar hole；16th, the first fastening bolt；17th, the second pole；18th, Article 3 shape hole；19、
3rd fastening bolt；20th, installing plate；21st, projection piece；22nd, fixed support.
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Implement below
Example is only used for clearly illustrating the technical solution of the utility model, and can not limit protection model of the present utility model with this
Enclose.
Embodiment 1
As shown in figure 1, embodiment 1 saws tension-detecting mechanism in tape, including the first bearing 1 and it is fixedly installed on first
Rotary/shaft encoder 2 on seat 1, the rotary shaft of rotary/shaft encoder 2, which tightens, to be equipped with the bearing of the first belt pulley 3 first and consolidates
Surely sleeve 4 is connected with, sleeve 4 is connected by bearing with rotating shaft 5, and rotating shaft 5 is axial consistent with encoder rotary shaft 2；Turn
One end tight fit of axle 5 is provided with the second belt pulley 6, and belt 7, rotating shaft 5 are arranged with outside the first belt pulley 3 and the second belt pulley 6
The other end be fixedly connected with the one end of the second bearing 8, the upper end of the second bearing 8 be provided with saw be bonded band saw roller 9, second
The connection of seat 8 and elastic component 10, elastic component 10 are used to that tension band saw-like state will to be pulled to saw roller.
Elastic component is shell fragment, and shell fragment one end is connected with the second bearing, and the other end of shell fragment is connected with fixed support 22.
As the improvement project of embodiment 1, belt 7 is nearby equipped with belt tensioning mechanism well known in the prior art
（Accompanying drawing is not shown）.
Embodiment 2
As shown in Fig. 2 embodiment 2 is based on embodiment 1, difference is：First bearing 1 passes through the first pole 11 and elastic component
10 connect, and are provided with the second bar hole 12 on the first pole 11, the second fastening bolt 13 is equipped with the second bar hole 12.
Embodiment 3
As shown in figure 3, the difference of embodiment 3 and embodiment 2 is：First bearing 1 is solid by three abutments 14 and sleeve 4
It is fixed to connect, the first bar hole 15 is provided with three abutments 14, the first fastening bolt 16 passes through the first bar hole 15 and first
Seat 1 is threadedly coupled.
Three abutments 14 are connected by the second pole 17 with elastic component 10, and Article 3 shape hole is provided with the second pole 17
18, the 3rd fastening bolt 19 is equipped with Article 3 shape hole 18.
Jiggled mechanism is provided between band saw roller and the second bearing, Jiggled mechanism is used for drive belt saw roller fine motion
Lifting.
Jiggled mechanism includes installing plate 20, and band saw roller 9 is rotatably provided on installing plate 20, set on the second bearing
There is projection piece 21, middle part and the projection piece 21 of installing plate 20 are articulated and connected, and the axial direction of jointed shaft is mutually hung down with the central shaft with saw roller 9
Directly.
In use, adjustment belt tension, will be elastic under the relaxation of band saw or tensioning state with saw and with saw roll surface linear contact lay
The deformation of part drives band saw roller, and the displacement with saw roller drives rotating shaft rotation, finally makes rotation with remaining linear contact lay state with saw
Shaft encoder obtains band saw transmission state parameter.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvements and modifications can also be made, these change
Enter and retouch and also should be regarded as the scope of protection of the utility model.
Claims (9)
1. a kind of saw tension-detecting mechanism in tape, it is characterised in that including the first bearing and is fixedly installed on the first bearing
Rotary/shaft encoder, the rotary shaft of rotary/shaft encoder, which tightens, is equipped with the first belt pulley, and the first bearing is fixedly connected
Sleeve is provided with, sleeve is connected by bearing with rotating shaft, and rotating shaft is axial consistent with encoder rotary shaft；One end close-fitting of rotating shaft
Conjunction is provided with the second belt pulley, and belt, the other end of rotating shaft and the second bearing are arranged with outside the first belt pulley and the second belt pulley
One end is fixedly connected, and the second bearing upper end is provided with the band being bonded with saw and saws roller, and the second bearing is connected with elastic component, the bullet
Property part be used for will with saw roller be pulled to tension band saw-like state.
2. according to claim 1 saw tension-detecting mechanism in tape, it is characterised in that belt is nearby equipped with skin
Band strainer.
3. according to claim 1 saw tension-detecting mechanism in tape, it is characterised in that the first bearing passes through three abutments
It is fixedly connected with sleeve, the first bar hole is provided with the first bearing or three abutments, the first fastening bolt passes through the first bar shaped
Hole is threadedly coupled with adjacent three abutments or the first bearing.
4. it is according to claim 1 tape saw tension-detecting mechanism, it is characterised in that the elastic component be shell fragment or
One end of spring, shell fragment or spring is connected with the second bearing, the other end and the first bearing of shell fragment or spring or fixed branch
Frame connects.
5. it is according to claim 3 tape saw tension-detecting mechanism, it is characterised in that the elastic component be shell fragment or
One end of spring, shell fragment or spring is connected with the second bearing, the other end and the first bearing of shell fragment or spring or the 3rd
Seat connection.
6. according to claim 4 saw tension-detecting mechanism in tape, it is characterised in that the first bearing passes through the first pole
It is connected with elastic component, the second bar hole is provided with the first pole or the first bearing, second is equipped with the second bar hole
Fastening bolt.
7. according to claim 5 saw tension-detecting mechanism in tape, it is characterised in that the first bearing or three abutments lead to
Cross the second pole to be connected with elastic component, Article 3 shape hole, Article 3 are provided with the second pole or the first bearing or three abutments
The 3rd fastening bolt is equipped with shape hole.
8. according to claim 1 saw tension-detecting mechanism in tape, it is characterised in that between band saw roller and the second bearing
Jiggled mechanism is provided with, Jiggled mechanism is used for drive belt saw roller Jiggled.
9. according to claim 8 saw tension-detecting mechanism in tape, it is characterised in that Jiggled mechanism includes installation
Plate, band saw roller are rotatably provided on installing plate, projection piece are provided with the second bearing, middle part and the projection piece of installing plate are hinged
Connection, the axial direction of jointed shaft and the central shaft with saw roller are perpendicular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720820168.6U CN207180925U (en) | 2017-07-07 | 2017-07-07 | It is a kind of to saw tension-detecting mechanism in tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720820168.6U CN207180925U (en) | 2017-07-07 | 2017-07-07 | It is a kind of to saw tension-detecting mechanism in tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207180925U true CN207180925U (en) | 2018-04-03 |
Family
ID=61735467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720820168.6U Active CN207180925U (en) | 2017-07-07 | 2017-07-07 | It is a kind of to saw tension-detecting mechanism in tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207180925U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110715762A (en) * | 2019-10-25 | 2020-01-21 | 东华大学 | Simply supported beam structure type yarn tension sensor based on surface acoustic waves |
-
2017
- 2017-07-07 CN CN201720820168.6U patent/CN207180925U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110715762A (en) * | 2019-10-25 | 2020-01-21 | 东华大学 | Simply supported beam structure type yarn tension sensor based on surface acoustic waves |
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